Click on the third or sixth rank to set the en passant target square.

EGTB: win in 4 half-moves

# move score
1 K5b6 win in 3 half-moves
2 Kb4 win in 3 half-moves
3 Kb5 win in 3 half-moves
4 Kb7 win in 3 half-moves
5 Kb8 win in 3 half-moves
6 Kc4 win in 3 half-moves
7 Kc8 win in 3 half-moves
8 Rb6 win in 3 half-moves
9 Rd6 win in 3 half-moves
10 Ra6 win in 7 half-moves
11 K7b6 draw
12 Kd4 draw
13 Kd5 draw
14 Re6 draw
15 K5d6 loss in 2 half-moves
16 K7d6 loss in 2 half-moves
17 Kd7 loss in 2 half-moves
18 Kd8 loss in 2 half-moves
19 Rf6 loss in 2 half-moves
20 Rg6 loss in 2 half-moves
21 Rh6 loss in 2 half-moves